To Operate The System (With Cool/Heat Changeover Remote Control Switch); Using The Dry Program; About The Dry Program - Daikin VRV IV+ Installer And User Reference Manual

16.2.5 To operate the system (WITH cool/heat changeover remote control switch)

16.3 Using the dry program

16.3.1 About the dry program

RYYQ+RYMQ+RXYQ8~20U7Y1B
VRV IV+ heat pump
4P546228-1A – 2019.10
Overview of the changeover remote control switch
a
b
To start
1 Select operation mode with the cool/heat changeover switch as follows:
Cooling operation
1
1
2 Press the ON/OFF button on the user interface.
Result: The operation lamp lights up and the system starts operating.
To stop
3 Press the ON/OFF button on the user interface once again.
Result: The operation lamp goes out and the system stops operating.
NOTICE
Do not turn off power immediately after the unit stops, but wait for at least 5
minutes.
To adjust
For programming temperature, fan speed and air flow direction refer to the
operation manual of the user interface.
▪ The function of this program is to decrease the humidity in your room with
minimal temperature decrease (minimal room cooling).
a FAN ONLY/AIR CONDITIONING SELECTOR
SWITCH
Set the switch to
for heating or cooling operation.
b COOL/HEAT CHANGEOVER SWITCH
Set the switch to
heating
Heating operation
1
1
16 Operation
|
for fan only operation or to
for cooling or to for
Fan only operation
1
Installer and user reference guide
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